“Now we are engaged in the greatest work in the world. This priesthood which we possess is the power and authority of the Lord himself; and he has promised us that if we magnify our callings and walk in the light, as he is in the light, we shall have glory and honor with him forever in his Father’s kingdom. With such a glorious hope before us, can we do less than forsake the evil ways of the world? Shall we not put first in our lives the things of God’s kingdom? Shall we not seek to live by every word that proceedeth forth from his mouth?” (Teachings of Presidents of the Church: Joseph Fielding Smith, p. 237)